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CTIO Home > ENR CTIO Blanco 4-m 2013-07-20

ENR CTIO Blanco 4-m 2013-07-20

Date: 
Saturday, July 20, 2013
Telescope: 
CTIO Blanco 4-m
Submitter: 
Christopher Klein
Submitter Email: 
cklein@berkeley.edu
Observer Support: 
David James
Night Assistant: 
Leonardo Paredes
Problems: 

Humidity was high for most of the night. When it dropped around 5:40 am we tried to observe, but the active optics system did not come online properly. David James: Actuator 21 of the 4MAP system has been repeatedly failing.

Comments: 

DEC Cal scans were taken. 

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Overcast
Precipitation: 
High Humidity
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
8
2nd Quarter
Clouds: 
Clear
Wind: 
High
Seeing Value: 
3.00
Seeing Variability: 
1.0
Seeing Source: 
The Telescope I used
Sky: 
5
3rd Quarter
Clouds: 
Overcast
Precipitation: 
High Humidity
Wind: 
High
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
4th Quarter
Clouds: 
Thin Clouds
Precipitation: 
High Humidity
Wind: 
Medium
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
2
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Program: 
Proposal: 
2013A-0400
Target of Oportunity: 
No
Time Observed: 
1.75
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
9.5
Time lost other: 
0.0
Description: 
A Pilot DECam Time-Domain Survey
Primary Investigator: 
Josh Bloom
Email: 
joshbloom@berkeley.edu [1]
Institution: 
U.Berkeley
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
11.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2013-07-20 1.75 0.0 0.0 9.5 0.0 11.25
Source URL (modified on 07/22/2013 - 02:39): http://www.ctio.noao.edu/noao/content/ENR-CTIO-Blanco-4-m-2013-07-20

Links
[1] mailto:joshbloom@berkeley.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/998/delete?destination=print/node/4032
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/998/edit?destination=print/node/4032
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/4032?destination=print/node/4032